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Grand National Slip-On Muffler - 50 State - 4" Chrome - M8 Softail [1801-1846]
- Race-inspired design with a 4" outside diameter muffler body
- Removable dB reducer for back pressure and sound tuning
- Meet J2825 levels for sound
- Grand National® end cap
- All hardware included
- Deep-performance rumble replaces stock whisper tone
- Made in the USA